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LEARN MORE ABOUT .idIn 2021, the largest age group in Keiraville - Mount Keira was 20 to 24 year olds. The group that changed the most since 2016 was 15 to 19 year olds, increasing by 245 people.
The Age Structure of Keiraville - Mount Keira provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Keiraville - Mount Keira's residential role and function and how it is likely to change in the future.
Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.
To get a more complete picture Keiraville - Mount Keira's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
Q:
Derived from the Census question:
'What is the person's date of birth or age?'
| Age structure - Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Keiraville - Mount Keira - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | Balgownie - Tarrawanna - Fernhill % | Number | % | Balgownie - Tarrawanna - Fernhill % | 2016 to 2021 |
| 0 to 4 | 214 | 3.8 | 5.6 | 222 | 4.2 | 5.6 | -8 |
| 5 to 9 | 267 | 4.7 | 6.2 | 311 | 5.9 | 5.9 | -45 |
| 10 to 14 | 324 | 5.7 | 5.7 | 297 | 5.6 | 5.5 | +26 |
| 15 to 19 | 767 | 13.5 | 5.2 | 522 | 9.8 | 6.2 | +245 |
| 20 to 24 | 876 | 15.4 | 5.7 | 800 | 15.1 | 5.7 | +76 |
| 25 to 29 | 388 | 6.8 | 5.0 | 403 | 7.6 | 4.4 | -16 |
| 30 to 34 | 266 | 4.7 | 5.1 | 259 | 4.9 | 5.2 | +7 |
| 35 to 39 | 273 | 4.8 | 6.0 | 289 | 5.4 | 5.6 | -16 |
| 40 to 44 | 298 | 5.2 | 6.2 | 328 | 6.2 | 6.4 | -30 |
| 45 to 49 | 320 | 5.6 | 6.4 | 280 | 5.3 | 6.7 | +39 |
| 50 to 54 | 305 | 5.4 | 6.2 | 301 | 5.7 | 7.3 | +3 |
| 55 to 59 | 272 | 4.8 | 6.7 | 257 | 4.8 | 6.5 | +14 |
| 60 to 64 | 259 | 4.6 | 6.3 | 246 | 4.6 | 6.0 | +13 |
| 65 to 69 | 235 | 4.1 | 5.6 | 208 | 3.9 | 6.3 | +26 |
| 70 to 74 | 184 | 3.2 | 5.8 | 188 | 3.6 | 5.5 | -5 |
| 75 to 79 | 168 | 3.0 | 5.1 | 155 | 2.9 | 4.6 | +13 |
| 80 to 84 | 141 | 2.5 | 3.8 | 117 | 2.2 | 2.9 | +24 |
| 85 and over | 135 | 2.4 | 3.5 | 122 | 2.3 | 3.6 | +12 |
| Total population | 5,692 | 100.0 | 100.0 | 5,313 | 100.0 | 100.0 | +379 |
Dominant groups
Analysis of the five year age groups of Keiraville - Mount Keira in 2021 compared to Balgownie - Tarrawanna - Fernhill shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).
Overall, 14.1% of the population was aged between 0 and 15, and 15.2% were aged 65 years and over, compared with 17.5% and 23.7% respectively for Balgownie - Tarrawanna - Fernhill.
The major differences between the age structure of Keiraville - Mount Keira and Balgownie - Tarrawanna - Fernhill were:
- A larger percentage of persons aged 20 to 24 (15.4% compared to 5.7%)
- A larger percentage of persons aged 15 to 19 (13.5% compared to 5.2%)
- A smaller percentage of persons aged 70 to 74 (3.2% compared to 5.8%)
- A smaller percentage of persons aged 75 to 79 (3.0% compared to 5.1%)
Emerging groups
From 2016 to 2021, Keiraville - Mount Keira's population increased by 379 people (7.1%). This represents an average annual population change of 1.39% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 15 to 19 (+245 persons)
- 20 to 24 (+76 persons)
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